KR101461355B1 - radioactivity pollution photo detector with smart device - Google Patents

Abstract

The present invention relates to an apparatus for photographing a radioactive material by using a smart device, the apparatus including: a smart device; a mount installed on the smart device; a radioactive information collecting part having a barrel formed on a lens of the smart device, a dark layer formed at an end part of the barrel with respect to an object to be photographed, a sensitizing layer formed on a back surface of the dark layer to react to a radioactive ray and generate a visible light ray; an application embedded in the smart device to amplify and compute photographed image information to output a radioactive ray picture, image or character information, wherein a radioactive material included in the object to be photographed is outputted as the radioactive ray picture, image or character information to the smart device. According to the present invention, there is provided the apparatus for photographing a radioactive material by using a smart device, which can easily recognize radioactive information by photographing the radioactive material like an X-ray picture by the smart device, which is widely used by normal people, and the information is interpreted, outputted and shared so that a radioactive information cloud can be widely formed.

Description

TECHNICAL FIELD [0001] The present invention relates to a radioactivity pollution photo detector using a smart device,

The present invention relates to a smart device; A mount mounted on the smart device; A barrel formed on a lens of the smart device in the mount, and a visible light blocking filter, the barrel being formed on a rear end of the barrel of the barrel, the barrel being formed at the end on the object side of the barrel, A radioactivity information collecting unit configured with a sensitizing layer for generating radioactive rays; An application for amplifying, calculating and outputting photographed image information embedded in the smart device and outputting the photographed image as radiation photo, image, or text information; The present invention relates to an apparatus for photographing a radioactive material using a smart device, which is configured to output a radioactive material contained in a subject using a smart device.

The March 11, 2011 earthquake caused the Fukushima nuclear accident to become a serious problem threatening not only Japan but the entire northern hemisphere marine ecosystem.

Nonetheless, since the public can not obtain accurate radioactivity information, the government relies on the government's announcement to spread the unfounded ghost story, and the fish market is disturbed by the fear of eating.

Therefore, there is a problem in that there is no radioactivity detector which can be easily used by the general public while the interest of the public is greatly increased.

Among the radioactive contamination, gamma ray which is a main concern is gm tube box, nal (ti) scintillation detector, germanium semiconductor detector and fluorescence dosimeter.

Among the radiation measurement devices using this principle, portable devices satisfying the price and equipment size are widely used, such as a scintillator for measuring the external space dose of radioactive contaminants and a Geiger counter for measuring surface contamination. It is a meter that counts the number of gamma rays incident on the tube.

Such a radiation pollutant measuring instrument is difficult to use without physical knowledge, and it is difficult for the general person to interpret the measured amount and the accurate contents can not be understood.

On the other hand, in the case of X-rays contained in the radioactive area, an X-ray imaging device used for medical purposes is widely known. The X-ray imaging device has not only been developed as a large-sized device, but also is being developed as a small-scale device for dental use.

There are a number of prior arts such as the registration number 10-0859042, the application number 10-2007-0110545, the registration number 20-0358826, and the like for such medical X-ray imaging devices.

Such prior art technologies are not used as a device for detecting radioactive contamination, and have not been developed as a portable device, in particular, because they detect images of a given X-ray in a limited room and acquire image information and use it as a medical device.

On the other hand, radiation radiated by a radioactive substance is widely contained not only in alpha, beta, and gamma rays but also in an x-ray area. Conventional radiation detection apparatuses are mainly focused on detection of gamma rays.

Disclosure of Invention Technical Problem [9] Accordingly, the present invention has been made to solve the above problems, and it is an object of the present invention to provide a smart device widely used by a general person, It is an object of the present invention to provide an apparatus for photographing a radioactive material using a smart device capable of forming a radioactive information cloud.

According to an aspect of the present invention, there is provided a color filter comprising a barrel, a visible ray blocking filter formed on the object-side end of the barrel, and a thin film formed on the rear surface of the barrel, A radioactive information collecting unit configured to receive the radioactive information; A smart device; A mount formed on an alternate side end of the barrel for coupling the radioactive information collector to the camera lens of the smart device while aligning the optical axis of the barrel; An application which is built in the smart device and which processes the image information photographed through the radiation information collecting unit and outputs it as a radiation photograph, image or character information; And the radioactive material contained in the subject is outputted as a radioactive photograph, an image or a character by using the smart device.

Here, the radiation information collecting unit may be an apparatus for photographing a radioactive material using a smart device, wherein an optical amplification tube for amplifying the photoreaction of the sensitizing layer is formed on the back surface of the sensitizing layer to amplify a reactive visible light Do.

The radiation information collecting unit may further comprise a light collecting unit for collecting light on a rear surface of the sensitizing layer.

It is preferable that the sensitizing layer is formed as a sensitizing paper that reacts to visible light by radioactivity.

In addition, the barrel bends the end portion in a stepped shape and forms a visible light imaging aperture in the bent lower end corresponding to the camera optical axis formed on the smart device, and the bending portion is provided with an image incident on the visible light imaging aperture, Wherein a prism for combining the output image of the collecting unit and the camera of the smart device while matching the optical axes is formed so that the radiation image information is output to the camera image output of the smart device, .

In addition, the mount includes a battery case having a built-in battery for supplying power to the optical amplifying tube, and a connection terminal for connecting and disconnecting a battery control command to / from the smart device. .

Also. Wherein the mount is formed as a smart device case, and the mount is a camera for capturing a radioactive material when the smart device is mounted on the smart device.

According to the present invention, there is provided a light-emitting device comprising a light-collecting portion, an optical amplifying tube and an imaging device sequentially coupled to a light-emitting tube, and a light-shielding layer formed on a front end or a rear end of the light-collecting portion, A camera unit coupled to the radiation information collecting unit to output the radiation image information; A smart device; A wired or wireless interface for connecting the camera unit and the smart device; An application which is embedded in the smart device and performs operation processing of the image information transmitted to the interface and outputs it as radiation photograph, image or character information; And outputting the radioactive material contained in the subject as a radioactive photograph, an image, or a character.

In addition, the apparatus for photographing a radioactive material using the smart device may include a mount for coupling the camera unit to the smart device such that the optical axis of the camera lens is aligned with the camera lens; The smart device may be a radioactive material imaging device using the smart device.

In addition, it is preferable that the application includes a camera exposure rate control content for optimally photographing the radiation light information.

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According to the present invention, a smart device widely used by the general public can radiograph the radioactive material as if it is an x-ray picture to easily recognize the radioactive information, interpret the information amount, output and share the radioactive information to form a radioactive information cloud There is provided an apparatus for photographing a radioactive substance using a smart device.

Figure 1 is an exemplary perspective view of a smart device embodying the present invention.
Figure 2 is an exemplary perspective view of the invention applied to a camera.
3 is a rear perspective view of a smart device to which the present invention is applied.
FIG. 4 is an internal configuration view of a smart device case to which the present invention is applied
5 is a side sectional view of the radiation information collecting unit of the present invention
6 is a side sectional view of a radiation information collecting unit including an optical amplifying tube in the present invention
7 is a side sectional view of a radiation information collecting unit including an optical fiber lens and an optical amplifying tube
8 is a side sectional view of a radiation information collecting unit including an optical lens and an optical amplifying tube
9 is an exemplary diagram of a network constituting the present invention.
10 is a side sectional view of a radiation information collecting unit including a prism
11 is a sectional view of the camera unit side of the present invention
12 is a perspective view showing a combination of a camera unit and a smart device

Hereinafter, the present invention will be described with reference to the drawings. In the following description of the present invention, a detailed description of related arts or configurations will be omitted when it is determined that the gist of the present invention may be unnecessarily obscured will be.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to be exemplary, self-explanatory, allowing for equivalent explanations of the present invention.

FIG. 3 is a rear perspective view of a smart device to which the present invention is applied, and FIG. 4 is a perspective view of a smart device according to an embodiment of the present invention, in which the present invention is applied to a smart device, 6 is a side cross-sectional view of a radiation information collecting unit including an optical amplifying tube in the present invention, and Fig. 7 is a sectional view of the optical device of Fig. 8 is a side cross-sectional view of a radiation information collecting unit including an optical lens and an optical amplifying tube, Fig. 9 is an exemplary view of a network constituting the present invention, and Fig. 10 11 is a cross-sectional view of the camera unit according to the present invention, and Fig. 12 is a perspective view showing a combination of a camera unit and a smart device.

As shown in the drawing, the present invention is an apparatus for acquiring the radiation contamination degree of a subject by image information, and includes a smart device 10, a mount 20, a camera lens 100, a barrel 300, A sensitizing layer 320, a light collecting part 330, an optical amplifying tube 340, a radiation information collecting part 30, and an application (not shown).

The present invention is an apparatus for photographing a subject contaminated with radioactivity by a smart device 10 as shown in the figure.

The smart device 10 refers to a portable device such as a smart camera, a smart phone, or a smart pad that can be freely connected to an external network. The present invention is not limited to this and can be applied to a camera lens and a camera.

1, the present invention is formed by a method using a camera lens of the smart device 10 and a method of forming a camera unit 30-1 for outputting direct image information as shown in FIG. 12 Hereinafter, a method of using the camera lens 100 of the smart device 10 will be described.

The smart device 10 refers to a portable information processing device provided with a camera lens such as a smart phone, a smart pad, and a smart camera and is provided with a video output.

The smart device 10 may include a radiation information collecting unit 30 for converting radiation information radiated by a radioactive material into visible light and outputting image information to the smart device 10, To be output by the video output of the camera.

A method of using the camera lens 100 of the smart device 10 includes forming a mount 20 for mounting the radioactive information collector 30 on the smart device 10 so that the optical axis of the smart device 10 is aligned with the optical axis of the smart device 10, .

In the case of a camera, when the mount 20 is formed in a structure that is mounted on a filter mount of a camera lens as shown in FIG. 2, it can be mounted on a conventional camera like a filter.

The mount 20 may have various types of mounts, such as a known frame form of FIG. 12, but may be a smart device case having a connection terminal 210 for connecting information to the smart device, So that the smart device is formed as a radiographic camera.

5, the radiation information collecting unit 30 is formed of a lens barrel 300, a dark film 310, and a sensitizing layer 320, which are the case of the apparatus, Can be configured.

The lens barrel 300 is coupled to the mount 20 and is coupled to the camera lens 100 of the smart device 10 such that the optical axis thereof coincides with the mount barrel 300. For this purpose, .

The dark film 310 is a visible light blocking filter and is formed at the object-side end of the barrel 300 to block the visible light from entering the camera lens 100 of the smart device 10.

The sensitizing layer 320 is formed on the rear surface of the dark film 310 in the barrel 300 and generates a visible light in response to radiation passing through the dark film 310.

Generally, the sensitizing layer 320 is mainly used as a sensitizing dye for medical use such as an x-ray detector, and is a substance that photoreacts not only in the x-ray region but also in the alpha, beta and gamma ray regions.

Therefore, in the case of a subject contaminated with radioactivity as in the present invention, visible light is output in response to all kinds of radiation emitted from the subject.

In the present invention, the enhancement layer 320 may be directly coated on the back surface of the dark film 310, but it is preferable to use a sensitizing paper to facilitate the exchange.

In the present invention, even when the sensitizing paper is used as a medical X-ray sensitized paper, photoreaction with respect to radioactivity occurs sufficiently, because most radioactive contamination is most widely caused by cesium.

That is, since the main radiation source of the X-ray imaging apparatus is made of cesium and the sensitizer is formed so as to be most photoreactive to cesium, it is possible to take a picture of a subject contaminated with radioactivity.

According to such a configuration, when a subject is photographed by the smart device 10, an object without radioactive contamination will be photographed dark because all the visible light is blocked by the dark film 310, and when a subject contaminated with radioactivity is photographed The radiation passing through the dark film 310 reacts in the sensitizing layer 320 and emits light, so that image information such as an x-ray picture is captured.

However, since the photoreaction of the sensitizing layer 320 is too weak to be directly perceived by the eye, and the sensitivity of the photographed image is changed according to the degree of radioactive contamination of the subject, in order to obtain more radioactivity information from the subject, It is necessary to form the collecting unit 30 with a larger diameter, amplify the photoreactive image, and adjust the exposure speed of the camera to be longer.

For this purpose, in order to amplify the photoreactive image, the optical amplification tube 340 is formed on the rear surface of the enhancement layer 310 as shown in FIG.

The optical amplification tube 340 is an apparatus for converting incident photons from a photocathode to an electron and amplifying the electrons converted into an electron micro-amplification tube to emit electrons from a fluorescent screen. The optical amplification tube 340 is mainly used for an x-ray detector or a military night vision goggle .

The light collecting part 330 collects the radiation of a greater number of objects by forming the object side of the radiation information collecting part 30 of the present invention as a large diameter, and is an optical lens as shown in FIG. 8, Can be formed by an optical fiber lens as described above.

7 and 8, the optical amplification tube 340 may be omitted, and the information obtained by the radiation information collecting unit 30 including only the light collecting unit 330 may be acquired and stored in the smart device 10 It is also possible to amplify and output image information to an application.

However, in order to increase the sensitivity of radiation detection, it is most efficient to form an optical amplification tube 340 that amplifies and outputs light to the light collecting part 330 as shown in FIGS.

Also, since the optical amplification tube 340 can increase the manufacturing cost by increasing the unit price according to the size of the optical amplification tube 340, a small optical amplification tube 340 can be used when the light is condensed by the condensing part 330, There is an advantage in that the sensitivity of the camera lens for a smart device using a small-sized lens can be increased even with a small aperture.

It is also preferable that the present invention is formed as a camera unit 30-1 that performs a direct camera function as shown in Fig. 12 without using the camera lens 100 of the smart device 10. [

11, the camera unit 30-1 sequentially combines the light condensing unit 330, the optical amplifying tube 340 and the image pickup device 360 such as ccd to the barrel 300, (30) and the sensitizing layer (320) are formed on the front end or the rear end of the photoconductive layer (330).

That is, the camera unit 30-1 may be a lens camera which is formed by an independent camera including the image capturing device in the radioactive-gas collecting unit 30, and outputs a radiographic image.

Accordingly, the light collecting part 330 is the same as the objective lens of the camera.

If it is necessary to further reduce the size of the optical amplification tube 340 in the camera unit 30-1, a light collecting unit for condensing light between the optical amplification tube 340 and the imaging device 360 is further added can do.

In the camera unit 30-1 configured in this way, the radioactive image information reacting only to the radiation while blocking the visible light is captured.

In the present invention, since the camera unit 30-1 produces a photographed image independent of the smart device, a wired or wireless interface for connecting the camera unit 30-1 and the smart device 10 is formed, Information to the smart device 10.

The smart device 10 configured as described above is installed with an application for calculating the radiation image information and outputting it as radiation photograph, image or text information.

The application comprises software for interpreting the radiation image information input to the smart device 10, outputting the information as image information on a smartphone screen, and further providing character or image information that is more easily perceived.

According to the present invention, when a material contaminated with radioactivity is photographed, a contaminated region image of a subject is photographed on a smart device like an x-ray photograph.

As described above, the smart device 10 used in the present invention includes an application for processing, computing, and outputting input information. The smart device 10 downloads an application (not shown) from the server 50, .

That is, the smart device 10 outputs an image or a photograph of a subject input to the application as it is, or amplifies or processes the light or the image if the light amount is insufficient, thereby converting the image or the photograph into an optimal image state. The user can directly recognize the radiation contamination degree by the user's eyes, analyze the light quantity and the light distribution of the photograph, and output the radiation contamination degree of the subject numerically and textually.

In addition, the application includes a camera exposure rate control content for optimally photographing the radiation light information, thereby increasing the sensitivity of radiation detection in a smartphone.

Accordingly, it is desirable that the application provides a function of guiding the smart device to photograph a finely contaminated subject by fixing the smart device with a tripod and exposing the smart device for a long time.

According to the present invention configured as described above, a radiological material photographing apparatus using a smart device capable of confirming a radiological photograph and an image with a smart device in response to a radioactive material contained in the subject is provided.

On the other hand, since the visible light is blocked by the radiation image according to the present invention, it is difficult to know which part of the object is contaminated even if the photoreactivity to the radiation appears locally on the dark screen when the subject is locally contaminated.

In other words, in the case of a living body, contamination spreads as a whole, and may appear as an x-ray photograph. However, in the case of a surface contamination of an inanimate object, a local photoreactive radiation image may be photographed and it may be difficult to know in which part of the actual subject a photoreaction occurs .

In order to solve this problem, the present invention combines a visible light image and a radiation photoreactive image, and outputs the resultant to the smart device 10 so as to directly recognize the radiation information from the subject image.

10, the end portion of the lens barrel 300 is bent in a stepped shape, and at the lower end portion of the lens barrel, a visible ray imaging aperture 50 for matching the camera optical axis formed on the smart device 10 And a prism 40 that combines the images incident on the visible ray imaging aperture 50 and the output image of the radiation information collecting unit 30 and transmits the combined images to the camera of the smart device, .

That is, according to the present invention, the radiographic image information and the visible light image information are photographed by using the prism 40 on a parallel optical axis, so that the radioactive image is combined with the visible light image and output to the smart device 10.

12, since the camera lens 100 and the camera unit 30-1 of the smart device 10 can independently photograph each other, it is possible to use the camera unit 30-1 in the smart device 10 Simultaneous shooting with the built-in application and synthesis and output of each shot image can be performed.

To this end, the camera unit 30-1 also requires a mount 20 for matching the optical axis of the camera lens 100 of the smart device 10, as shown in FIG.

In the present invention, as shown in FIG. 9, the radioactive material information obtained in the application (not shown) is transmitted to the server 500 to be shared so that the radioactive information is formed into the information cloud, 500 to allow the user to share information.

For example, information transmitted to the server 500 may be displayed on a map.

The map displays a photographing position, photographed photograph of a photographed subject, text, and numerical information so that the radiation information can be used jointly. The server collects and processes the transmitted information and uses the information as local radiation pollution degree information on a map .

Meanwhile, since the optical amplifier tube 340 requires a power source for amplifying the light, the mount 20 includes a battery 400 for supplying power to the optical amplifier tube 340 as shown in FIG. 4 Thereby forming a battery case.

It is also desirable to form the connection terminal 210 that connects the smart device 10 to the smart device 10 so that the ready state of the device is known to the smart device 10 only by the coupling of the mount 20.

3, the connection terminal 210 is formed in the smart device case, and the application is automatically driven by the connection terminal to obtain the radioactive image information.

It will be apparent to those skilled in the art that the present invention may be embodied in many other specific forms without departing from the spirit or essential characteristics thereof.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is to be understood that the technical spirit of the present invention is to the extent possible.

10: Smart Device 20: Mount
30: Radiation information collecting unit 30-1: Camera unit
40: prism 50: visible light imaging aperture 100: lens 300: lens barrel
310: dark cover 320:
330: light collecting part 340: optical amplifying tube 360: imaging element 400: battery
500: Server

Claims (12)

A radioactive information collecting part formed of a dark film formed on the object side end of the barrel as a visible light shielding filter and a sensitizing layer formed on the rear surface of the darkening film and generating visible light in response to radiation;
A smart device;
A mount formed on an alternate side end of the barrel for coupling the radioactive information collector to the camera lens of the smart device while aligning the optical axis of the barrel;
An application which is built in the smart device and which processes the image information photographed through the radiation information collecting unit and outputs it as a radiation photograph, image or character information;
Composed
And the radioactive substance contained in the subject is output as a radioactive photograph, an image, or a character using the smart device. The apparatus of claim 1, wherein the radiation information collecting unit
And an optical amplification tube for amplifying the photoreaction of the sensitizing layer is formed on the rear surface of the sensitizing layer to amplify the visible visible light. The apparatus of claim 2, wherein the radiation information collecting unit
And a condensing unit for condensing light on a rear surface of the sensitizing layer. 4. The organic electroluminescent device according to claim 3,
Wherein the sensing device is formed as a sensitizing paper that reacts with visible light to radiation. The apparatus of claim 4, wherein the barrel
The ends are bent into a square shape
The bent lower portion forms a visible light imaging aperture coinciding with the camera optical axis formed on the smart device,
A prism for combining an image incident on the visible light radiating aperture and an output image of the radioactive information collecting unit so as to match the optical axes and transmitting the combined image to a camera of the smart device,
And the radiation image information is output to the camera image output of the smart device. The apparatus of claim 5, wherein the mount
And a connection terminal for connecting and disconnecting the battery control command to / from the smart device is formed in the smart device. 7. The apparatus of claim 6, wherein the mount
And a smart device case formed to be a camera for capturing a radioactive material when the smart device is mounted on the smart device. A radiation information collecting unit which combines the light collecting unit, the optical amplifying tube and the image pickup element in the barrel, and the light collecting unit, which is formed as a dark film and a sensitizing layer at the front end or the rear end of the light collecting unit, A camera unit for outputting the radiation image information;
A smart device;
A wired or wireless interface for connecting the camera unit and the smart device;
An application which is embedded in the smart device and performs operation processing of the image information transmitted to the interface and outputs it as radiation photograph, image or character information;
Composed
Wherein the radioactive substance information contained in the subject is output to the smart device as a radioactive photograph, an image, or a character. [9] The apparatus according to claim 8,
A mount for coupling the camera unit to the smart device such that the optical axis of the camera lens is aligned with the camera lens;
Wherein the radioactive substance is a radioactive substance. The method as claimed in claim 1 or 8,
And a camera exposure rate control content for capturing the radioactive light information.
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